This instructs you exactly how to ask Facebook to get rid of reviews from a business Web page. Facebook will just erase reviews that breach their Neighborhood Specifications.
How To Remove Facebook Reviews
Actions
1. Open Facebook. It's heaven symbol with a white "f" in the application drawer.
2. Go to the review you wish to erase.
3. Tap the downward-pointing arrowhead. It goes to the top-right corner of the review. [1]
4. Click Report.
5. Select a factor. The review will just be deleted if it breaches Facebook's Area Requirements. [2] When you choose a reason, comply with the on-screen guidelines to send your request.